Portion of a ceiling fan housing



FIG. 1 is a perspective view from below of a portion of a ceiling fan housing in accordance with my design;

FIG. 2 is an enlarged perspective view from below of the portion of a ceiling fan housing in accordance with my design;

FIG. 3 is a top plan view of the portion of a ceiling fan housing in accordance with my design; and,

FIG. 4 is an enlarged representative side elevation view of the portion of a ceiling fan housing in accordance with my design.

The broken lines showing environmental structure are for illustrative purposes and form no part of the claimed design. 

The ornamental design for the portion of a ceiling fan housing, as shown and described. 